The 1.32.0 prerelease is ready for testing. It’s scheduled to be released on Thursday the 17th (tomorrow). Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. There was a bit of difficulty with one of the Windows builders which is why this prerelease announcement is a couple days late, but it’s been resolved now.
You can try it out locally with:
RUSTUP_DIST_SERVER=https://dev-static.rust-lang.org rustup update stable
Artifacts can be found here: https://dev-static.rust-lang.org/dist/2019-01-16/.